Antoble 9V AC/DC Adapter Charger for Korg volca bass/volca keys/volca beats sequencer Analog Rythm Machine Power Supply 6.5ft Cord Cable Antoble products are made with the highest quality materials tested by manufacturer to match and/or exceed specifications of OEM products. Industry Quality : Over voltage protection, Over heat protection, CE. Short circuit Protection.Light in weight and with heavy-duty cable-wire. Total cord length is extended to 6.5ft / 2M. Antoble product has a 30 day Money-Back Guarantee and a 1-year limited warranty.